Problem Solvers 3.2mm Shim, 27.2mm Seatpost to 30.4mm

Switching frames doesn’t mean you have to switch posts! Use your old posts without worry with the Problem Solvers Seatpost Shims.Length is 97mm with a 3mm lip totaling 100mmProduct Specifics Diameter: 27.2 Diameter: 30.4 Thickness: 3.2 Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 708752011526 EAN: Not available Manufacturer Part Number: 1P212-7204A0S ST0232 186379-Q0-L